HSD16M32F4VA

Features:

• Part Identification
   HSD16M32F4V :
   Height from bottom to top 11.3mm
   HSD16M32F4VA :
   Height from bottom to top 7.3mm
• Burst mode operation
• Auto & self refresh capability (4096 Cycles/64ms)
• LVTTL compatible inputs and outputs
• Single 3.3V ±0.3V power supply
• MRS cycle with address key programs
   - Latency (Access from column address)
   - Burst length (1, 2, 4, 8 & Full page)
   - Data scramble (Sequential & Interleave)
• All inputs are sampled at the positive going edge of the system clock
• 120pin SMM type FR4-PCB design
• The used device is 4Mx8bit x4Banks SDRAM
• Pin assignment is compatible with
   - HSD16M64F8V/VA
   - HSD32M64F8V/VA
   - HSD8M64F8V/VA



Specifications

PARAMETER	SYMBOL	RATING
Voltage on Any Pin Relative to Vss	VIN ,OUT	-1V to 4.6V
Voltage on Vcc Supply Relative to Vss	Vcc	-1V to 4.6V
Power Dissipation	PD	4W
Storage Temperature	TSTG	-55 to 150
Short Circuit Output Current	IOS	400mA

Notes:
Permanent device damage may occur if " Absolute Maximum Ratings" are exceeded. Functional operation should be
restricted to the conditions as detailed in the operational sections of this data sheet. Exposure to absolute maximum
rating conditions for extended periods may affect device reliability.


Description

The HSD16M32F4VA/V is a 16M x 32 bit Synchronous Dynamic RAM high density memory module. The module consists of four CMOS 16M x 8 bit with 4banks Synchronous DRAMs in TSOP-II packages is mounted on a 120-pin, single sided, FR-4-printed circuit board., Two 0.1uF decoupling capacitors are mounted on the printed circuit board in parallel for each SDRAM. The HSD16M32F4VA/V is a SMM (Stackable Memory Module) designed and is intended for mounting into two 60-pin connector sockets. Synchronous design allows precise cycle control with the use of system
clock. I/O transactions are possible on every clock cycle. Range of operating frequencies, programmable latencies allows the same device to be useful for a variety of high bandwidth, high performance memory system applications All module components may be powered from a single 3.3V DC power supply and all inputs and outputs are LVTTL-compatible.